/**
 * Copyright (C) 2016-2019 DSpot Sp. z o.o
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *    http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.dspot.declex.holder.view_listener;

import java.util.Set;

import com.helger.jcodemodel.AbstractJClass;
import com.helger.jcodemodel.IJExpression;
import com.helger.jcodemodel.JBlock;

/**
 * 视图侦听器支架
 *
 * @author ohos
 * @date 2021/07/27
 */
public interface ViewListenerHolder {
	/**
	 * 添加decl
	 *
	 * @param viewFieldName 视图字段名
	 * @param mods 插件
	 * @param cls cls
	 * @param name 的名字
	 * @param statement 声明
	 */
	void addDecl(String viewFieldName, int mods, AbstractJClass cls, String name, IJExpression statement);

	/**
	 * 添加声明
	 *
	 * @param viewFieldName 视图字段名
	 * @param statementCreator 声明的创造者
	 */
	void addStatement(String viewFieldName, IStatementCreator statementCreator);

	/**
	 * 得到视图字段名称
	 *
	 * @return {@link Set<String>}
	 */
	Set<String> getViewFieldNames();

	/**
	 * 创建监听器
	 *
	 * @param viewFieldName 视图字段名
	 * @param block 块
	 * @return {@link JBlock}
	 */
	JBlock createListener(String viewFieldName, JBlock block);
}
